Access controller



FIG. 1 is a top, front, right-side perspective view of an access controller;

FIG. 2 is a back, bottom, left-side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a left-side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines depict portions of the access controller that form no part of the claimed design. 

CLAIM The ornamental design for an access controller, as shown and described. 